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Question 88/112

The following is wrong about the position of the dispersion module in the signal flow.

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Question List (112q)
Question 1: When configuring the dual-stage amplifier board of RAU+OAU, ...
Question 2: Which of the following features does the N3EFS4 board suppor...
Question 3: GR (Graceful Restart) is one of the key technologies to prov...
Question 4: Network elements A, B, and C are OSN 3500 forming a chain ne...
Question 5: What is correct about traffic policing and traffic shaping?...
Question 6: The non-linear effect of the coherent signal is stronger tha...
Question 7: XPIC can be used in conjunction with ATPC, but it is general...
Question 8: When configuring client-side 1+1 protection, if the working ...
Question 9: For inter-board wavelength protection and client-side 1+1 wa...
Question 10: When spreading the existing network WDM system, there is no ...
Question 11: The main difference between SNCP and PP ring is that SNCP ad...
Question 12: The following statement about PTN's VPLS technology is wrong...
Question 13: When 15 VC-12 services are created on the STM-1 frame in seq...
Question 14: OSN6800 single-master network element master control failure...
Question 15: Which of the following is the error about the optical power ...
Question 16: What should I pay attention to when swapping antennas? (mult...
Question 17: Which of the following statements about PTN equipment Tunnel...
Question 18: Which of the following is not an antenna parameter?...
Question 19: For back-to-back OTM sites, three new relay wavelengths are ...
Question 20: As shown in the figure, in the business configuration of the...
Question 21: The following description of OLP optical line protection is ...
Question 22: What are the possible reasons for reporting BUS_ERR among th...
Question 23: In the Linux system, the directory tree structure and the fi...
Question 24: In the test item of IEEE 1588V2 time protection function, wh...
Question 25: When using dual-slot line group MSP ring, in which of the fo...
Question 26: A network is configured with 1+1 protection on the board. On...
Question 27: The ring network of the OSN6800 equipment group was newly op...
Question 28: Because the Ethernet port OAM acts on the last kilometer and...
Question 29: Which of the following are the background reasons for the in...
Question 30: NE1, NE2, NE3, NE4, and NE5 form an MSP ring, and there is a...
Question 31: In the Ethernet service OAM, the name of the node that can i...
Question 32: Regarding the OTN system network-level protection switching ...
Question 33: In the network management planning process, which item is no...
Question 34: OSN6800 reports the commun_fail alarm from the SCC board of ...
Question 35: The following descriptions about 1+1 protection and 1:1 prot...
Question 36: An ETH_LOS or LINK_ERR alarm occurs on a single Ethernet por...
Question 37: When the capacity of the cross-connect board is upgraded, th...
Question 38: Which of the following reasons will form discrete services o...
Question 39: #1 and #2 are OTM network elements, point-to-point chain ser...
Question 40: The sequence of downstream signals flowing through the funct...
Question 41: An organization has built a network with 20 subnets and clas...
Question 42: 172.17.15.0/28 When dividing subnets, which of the following...
Question 43: The following statement is correct () (multiple choice)...
Question 44: OptiX OSN 1800 is a compact multi-service optical transport ...
Question 45: The networking of a certain wavelength division network is s...
Question 46: In the actual deployment of 1588v2, you will encounter asymm...
Question 47: In general, which PHB is the signaling flag?...
Question 48: Compared with traditional MPLS, what are the improvements of...
Question 49: The following steps add pointers...
Question 50: For the 1+1 protection in the OTU board of the external OLP,...
Question 51: The following are the parts of the CORBA northbound interfac...
Question 52: The OTU2 frame length is approximately four times the OTU1 f...
Question 53: The following are not precautions for preliminary testing:...
Question 54: U2000-managed dual-machine software Veritas needs to apply f...
Question 55: Drift refers to the long-term phase change of the digital si...
Question 56: Which of the following are the functions of MPLS-TP OAM? (mu...
Question 57: Regarding the 10G/100G mixed transmission wavelength isolati...
Question 58: Hybrid MSTP devices support cross-domain clock intercommunic...
Question 59: The test frame is a data message used to test the network co...
Question 60: The following statements about the main and backup channels ...
Question 61: For WDM network, the following description is correct (multi...
Question 62: Regarding the optical power commissioning of the RAU2 board,...
Question 63: MSTP equipment TDM plane can support 1588V2...
Question 64: For ODUk ring network protection, the following statement is...
Question 65: A certain system is configured with SOM, only the optical po...
Question 66: When planning a 1+1 HSB, the corresponding planning principl...
Question 67: If an NE is found on the U2000 network management to report ...
Question 68: In order to achieve the specified synchronization quality re...
Question 69: If there is a problem with the CORBA connection, it can be a...
Question 70: The C-band 40-wave system is transformed into a C-band 80-wa...
Question 71: Commonly used test instruments for WDM system include? () (m...
Question 72: In the process of U2000 network management searching for pat...
Question 73: Which of the following descriptions of ODUk SNCP protection ...
Question 74: What should be paid attention to when planning a 1588V2 netw...
Question 75: The GXCS single board of the OptiX OSN3500 equipment is upgr...
Question 76: The reason for reporting the BEFFEC_EXC alarm is that the fo...
Question 77: The LPT (Link Pass Through) function is used in scenarios wh...
Question 78: In the point-to-point WDM networking scenario, the signal-to...
Question 79: The upgrade from GACSA to UXCSB for OSN 3500 equipment is as...
Question 80: Optical wavelength sharing protection OWSP is used to config...
Question 81: The reason why the ODUk_PM_OCI alarm statement is correct (m...
Question 82: The following clock networking optimizations are wrong:...
Question 83: In the process of creating an upgrade task, the following st...
Question 84: An intelligent clock subnet can realize the automatic tracki...
Question 85: Suppose there are subnets A1, A2, and A3 under subnet A. Whe...
Question 86: Which of the following statements about the ALC function and...
Question 87: Designed as a C-band 80-wave system, add the operation of th...
Question 88: The following is wrong about the position of the dispersion ...
Question 89: When the EX2 board of the PTN equipment is connected to the ...
Question 90: After the single main control is replaced with the main cont...
Question 91: The following is the network parameter planning of an engine...
Question 92: The IP address you use is 165.247.52.119, and the subnet mas...
Question 93: When shutting down the U2000 dual-computer system (Solaris),...
Question 94: An operator needs to configure 60 clients, 200 OptiX PTN 190...
Question 95: The type of software to be loaded in the OSN product upgrade...
Question 96: What are the limiting factors of CES ACR synchronization? (m...
Question 97: The 1588V2 clock enters the non-tracking working mode, and t...
Question 98: The TN13FIU board does not support optical power detection, ...
Question 99: In the SDH network, the S1 byte is used to transmit synchron...
Question 100: The WDM optical layer ASON DCC D4-D12 setting pass-through h...
Question 101: Regarding the description of OSS, what is wrong is...
Question 102: Reasons why it is impossible to frequently disconnect OTN eq...
Question 103: In the network, clock equipment is usually used to ensure ne...
Question 104: If the meter sending data frame rate is X and receiving data...
Question 105: SPC (Software Permanent Connection). It is the business conn...
Question 106: According to the requirements, before OTN 6800/8800 equipmen...
Question 107: On the U2000 network management, the packet plane and TDM pl...
Question 108: In the 40-wavelength system of the wavelength division equip...
Question 109: In the U2000 dual-system hot backup system, the active site ...
Question 110: Which of the following descriptions about the client-side 1+...
Question 111: The following description of cluster management, the error i...
Question 112: Which of the following descriptions of the networking requir...